content: /* ===========================================================
   * JFreeChart : a free chart library for the Java(tm) platform
   * ===========================================================
   *
   * (C) Copyright 2000-2012, by Object Refinery Limited and Contributors.
   *
   * Project Info:  http://www.jfree.org/jfreechart/index.html
   *
   * This library is free software; you can redistribute it and/or modify it
   * under the terms of the GNU Lesser General Public License as published by
   * the Free Software Foundation; either version 2.1 of the License, or
   * (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
   * License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
   * USA.
   *
   * [Oracle and Java are registered trademarks of Oracle and/or its affiliates.
   * Other names may be trademarks of their respective owners.]
   *
   * -----------------
   * CategoryTick.java
   * -----------------
   * (C) Copyright 2003-2012, by Object Refinery Limited.
   *
   * Original Author:  David Gilbert (for Object Refinery Limited);
   * Contributor(s):   -;
   *
   * Changes
   * -------
   * 07-Nov-2003 : Version 1 (DG);
   * 13-May-2004 : Added equals() method (DG);
   * 17-Jun-2012 : Removed JCommon dependencies (DG);
   *
   */
  
  package org.jfree.chart.axis;
  
  import org.jfree.chart.ui.TextAnchor;
  import org.jfree.chart.util.ObjectUtilities;
  import org.jfree.chart.text.TextBlock;
  import org.jfree.chart.text.TextBlockAnchor;
  
  /**
   * A tick for a {@link CategoryAxis}.
   */
  public class CategoryTick extends Tick {
  
      /** The category. */
      private Comparable category;
  
      /** The label. */
      private TextBlock label;
  
      /** The label anchor. */
      private TextBlockAnchor labelAnchor;
  
      /**
       * Creates a new tick.
       *
       * @param category  the category.
       * @param label  the label.
       * @param labelAnchor  the label anchor.
       * @param rotationAnchor  the rotation anchor.
       * @param angle  the rotation angle (in radians).
       */
      public CategoryTick(Comparable category,
                          TextBlock label,
                          TextBlockAnchor labelAnchor,
                          TextAnchor rotationAnchor,
                          double angle) {
  
          super("", TextAnchor.CENTER, rotationAnchor, angle);
          this.category = category;
          this.label = label;
          this.labelAnchor = labelAnchor;
  
      }
  
      /**
       * Returns the category.
       *
       * @return The category.
       */
      public Comparable getCategory() {
          return this.category;
      }
  
      /**
       * Returns the label.
       *
       * @return The label.
       */
      public TextBlock getLabel() {
          return this.label;
      }
  
      /**
       * Returns the label anchor.
       *
       * @return The label anchor.
       */
      public TextBlockAnchor getLabelAnchor() {
          return this.labelAnchor;
      }
  
      /**
       * Tests this category tick for equality with an arbitrary object.
       *
       * @param obj  the object (<code>null</code> permitted).
       *
       * @return A boolean.
       */
      @Override
      public boolean equals(Object obj) {
          if (this == obj) {
              return true;
          }
          if (obj instanceof CategoryTick && super.equals(obj)) {
              CategoryTick that = (CategoryTick) obj;
              if (!ObjectUtilities.equal(this.category, that.category)) {
                  return false;
              }
              if (!ObjectUtilities.equal(this.label, that.label)) {
                  return false;
              }
              if (!ObjectUtilities.equal(this.labelAnchor, that.labelAnchor)) {
                  return false;
             }
              return true;
          }
          return false;
      }
  
      /**
       * Returns a hash code for this object.
       *
       * @return A hash code.
       */
      @Override
      public int hashCode() {
          int result = 41;
          result = 37 * result + this.category.hashCode();
          result = 37 * result + this.label.hashCode();
          result = 37 * result + this.labelAnchor.hashCode();
          return result;
      }
  }
  